\begin{tabular}{lrrrrrrrrrrrr}
\toprule
{} &      1 &      2 &      3 &      4 &      5 &      6 &      7 &      8 &      9 &     10 &     11 &   total \\
\midrule
frequency &  872.0 &  265.0 &  135.0 &  161.0 &  252.0 &  176.0 &  125.0 &  101.0 &  122.0 &  132.0 &  272.0 &  2613.0 \\
percent   &   33.4 &   10.1 &    5.2 &    6.2 &    9.6 &    6.7 &    4.8 &    3.9 &    4.7 &    5.1 &   10.4 &   100.0 \\
\bottomrule
\end{tabular}
